diff options
Diffstat (limited to 'arch/sparc/kernel/pci.c')
| -rw-r--r-- | arch/sparc/kernel/pci.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 539babf00bb2..da24fb6deb03 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -432,6 +432,11 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, node->full_name); return; } + + if (ofpci_verbose) + printk(" Bridge bus range [%u --> %u]\n", + busrange[0], busrange[1]); + ranges = of_get_property(node, "ranges", &len); simba = 0; if (ranges == NULL) { @@ -451,6 +456,10 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, pci_bus_insert_busn_res(bus, busrange[0], busrange[1]); bus->bridge_ctl = 0; + if (ofpci_verbose) + printk(" Bridge ranges[%p] simba[%d]\n", + ranges, simba); + /* parse ranges property, or cook one up by hand for Simba */ /* PCI #address-cells == 3 and #size-cells == 2 always */ res = &dev->resource[PCI_BRIDGE_RESOURCES]; @@ -468,6 +477,14 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, } i = 1; for (; len >= 32; len -= 32, ranges += 8) { + u64 start; + + if (ofpci_verbose) + printk(" RAW Range[%08x:%08x:%08x:%08x:%08x:%08x:" + "%08x:%08x]\n", + ranges[0], ranges[1], ranges[2], ranges[3], + ranges[4], ranges[5], ranges[6], ranges[7]); + flags = pci_parse_of_flags(ranges[0]); size = GET_64BIT(ranges, 6); if (flags == 0 || size == 0) @@ -490,8 +507,13 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm, } res->flags = flags; - region.start = GET_64BIT(ranges, 1); + region.start = start = GET_64BIT(ranges, 1); region.end = region.start + size - 1; + + if (ofpci_verbose) + printk(" Using flags[%08x] start[%016llx] size[%016llx]\n", + flags, start, size); + pcibios_bus_to_resource(dev->bus, res, ®ion); } after_ranges: |